首页
登录
职称英语
Vitamins, like minerals, are chemicals. There is absolutely not difference (
Vitamins, like minerals, are chemicals. There is absolutely not difference (
游客
2023-12-09
53
管理
问题
Vitamins, like minerals, are chemicals. There is absolutely not difference (1)______
in the chemical structure of the nature vitamin C and the chemical structure (2)______
of the synthetic vitamin C. Also, while most substances are harmless at very low (3)______
level of intake, all substance — even the elements that are essential to
life — can be dangerous if you overdo them. Take water for example.
Six or eight glasses a day will keep your body in good
fluid balance. But you can also be drown (4)______
in it. Some people argue that since individuals vary greatly (5)______
their need for nutrients, it cannot necessarily be stated any given (6)______
amount is too much; that is all relative. But since there is little solid
information on what is the optimal intake of any essential nutrient in
healthy individuals, it would be impossible to give
guidelines that take these proportional needs into the (7)______
account. Just as with other drugs, the relation to (8)______
different vitamin dosages varies, with some people better
able than others to tolerate large
amounts. While we do know that very specifically what the toxic level (9)______
is for vitamins A and D, we are far less sure about vitamin E,
even though it, too, is fat-soluble, and
we still don’t understand the water-soluble vitamin, the C (10)______
and the B groups, which the body can’t store. [br] (7)
选项
答案
the→/
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3259019.html
相关试题推荐
WhatCanWeLearnfromArt?Ⅰ.IntroductionA.Difference
ThemostrecognizabledifferencesbetweenAmericanEnglishandBritishEnglisha
WhatDoActiveLearnersDo?Therearedifferencesbetwee
WhatDoActiveLearnersDo?Therearedifferencesbetwee
WhatDoActiveLearnersDo?Therearedifferencesbetwee
Vitamins,likeminerals,arechemicals.Thereisabsolutelynotdifference(
Vitamins,likeminerals,arechemicals.Thereisabsolutelynotdifference(
Vitamins,likeminerals,arechemicals.Thereisabsolutelynotdifference(
Vitamins,likeminerals,arechemicals.Thereisabsolutelynotdifference(
Vitamins,likeminerals,arechemicals.Thereisabsolutelynotdifference(
随机试题
Ican’t______whathashappenedtothevegetables,fortheywerefreshlypicked
Doyouthink______possibletomasteraforeignlanguagewithintwomonths?A、th
Drought,tsunami,violentcrime,financialmeltdown—theworldisfullofris
已经开展生源地贷款省份的学生,还可以在学校申请高校助学贷款()
A.嗜铬细胞瘤 B.糖尿病 C.醛固酮增多症 D.皮质醇增多症 E.甲状
复层鳞状上皮被覆于A.膀胱内壁B.口腔C.支气管树D.胃肠E.输卵管
在第二次世界大战期间,德国纳粹和日本军国主义者强行用战俘、妇女、儿童和犹太人做医
拔除时,不会发生A.邻牙松动 B.上唇麻木 C.牙槽骨骨折 D.牙龈撕裂
(2011年真题)某企业主要生产A、B两种产品。该企业委托某工程咨询公司提供相关
男,32岁。支气管哮喘20年。喘息加重1周,意识恍惚1天来急诊。查体:T37.
最新回复
(
0
)